<template>
  <div class="app-container">

    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
      <el-form-item  prop="dangerName" >
        <el-input
          v-model="queryParams.dangerName"
          placeholder="多个内容,空格分隔"
          clearable
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>


      <el-form-item>
        <el-button type="primary" icon="el-icon-search"   size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>

    </el-form>
     <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
          v-hasPermi="['system:danger:add']"
         >新增</el-button>
        </el-col>

        <el-col :span="1.5">
          <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:danger:edit']"
        >编辑</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:danger:remove']"
          >批量删除</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button

            type="info"
              plain
              icon="el-icon-upload2"
              size="mini"
              @click="handleImport"
              v-hasPermi="['system:danger:import']"
            >导入</el-button>

        </el-col>
         <el-col :span="1.5">
            <el-button
            type="warning"
              plain
              icon="el-icon-download"

              size="mini"
              @click="handleExport"
              v-hasPermi="['system:danger:export']"
            >导出</el-button>
         </el-col>
          <right-toolbar  :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>












    <el-table v-loading="loading" :data="dangerList" @selection-change="handleSelectionChange">
       <el-table-column type="index" width="50" />
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="危险源名称" sortable prop="dangerName" width="120" />
      <!--  show-overflow-tooltip 当内容过长被隐藏时显示 tooltip-->
      <el-table-column label="危险源编码" prop="dangerCode" :show-overflow-tooltip="true" width="150" />
      <el-table-column label="危险源级别" prop="dangerLevel" width="120" :formatter="typeFormatter" />


      <el-table-column label="编辑时间" align="center" prop="updateTime?updateTime:createTime" width="180">
        <template slot-scope="scope">

          <span v-if="scope.row.updateTime">{{ parseTime(scope.row.updateTime) }}</span>
          <span v-else>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
           <template slot-scope="scope" v-if="scope.row.userId !== 1">
              <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['system:danger:edit']"
              >修改</el-button>
              <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['system:danger:remove']"
              >删除</el-button>
           </template>
      </el-table-column>
    </el-table>



           <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />




    <!-- 添加或修改角色配置对话框
      是否显示 Dialog，支持 .sync 修饰符 true 显示  false 隐藏
    append-to-body   Dialog 自身是否插入至 body 元素上。嵌套的 Dialog 必须指定该属性并赋值为 true
     -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="危险源名称" prop="dangerName">
          <el-input v-model="form.dangerName" placeholder="请输入危险源名称" />
        </el-form-item>
         <el-form-item label="危险源编码" prop="dangerCode">
          <el-input v-model="form.dangerCode" placeholder="请输入危险源编码" />
        </el-form-item>

        <el-form-item label="危险源级别" prop="dangerLevel">
              <el-select v-model="form.dangerLevel" placeholder="请选择危险源级别">
                <el-option
                  v-for="dict in levels"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

   <!-- 危险信息源导入对话框 -->
    
   <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listDanger, getDanger, delDanger, addDanger, updateDanger } from "@/api/system/danger";
import { getToken } from "@/utils/auth";



export default {
  name: "danger",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格数据
      dangerList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（数据权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // 数据范围选项
      levels: [{
          value: '1',
          label: '级别一'
        }, {
          value: '2',
          label: '级别二'
        }, {
          value: '3',
          label: '级别三'
        }, {
          value: '4',
          label: '级别四'
        }],
      dataScopeOptions: [
        {
          value: "1",
          label: "全部数据权限"
        },
        {
          value: "2",
          label: "自定数据权限"
        },
        {
          value: "3",
          label: "本部门数据权限"
        },
        {
          value: "4",
          label: "本部门及以下数据权限"
        },
        {
          value: "5",
          label: "仅本人数据权限"
        }
      ],
       // 危险信息源导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/scyf/danger/importData"
      },

      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        dangerName: undefined,
         dangerCode: undefined,
          dangerLevel: undefined,

      },
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
       dangerName: [
          { required: true, message: "危险源名称不能为空", trigger: "blur" }
        ],
        dangerCode: [
          { required: true, message: "危险源编码不能为空", trigger: "blur" }
        ],
        dangerLevel: [
          { required: true, message: "危险源等级不能为空", trigger: "blur" }
        ]

      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      //加载开启
      this.loading = true;
      listDanger(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.dangerList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },


    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },

    // 表单重置
    reset() {


      this.form = {
        dangerIds: undefined,
        dangerName: undefined,
        dangerCode: undefined,

        remark: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据  当选中的是删除和修改的按钮才能变成可选
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.dangerId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },



    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加测试";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const dangerId = row.dangerId || this.ids

      getDanger(dangerId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改测试";
      });
    },

    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.dangerId != undefined) {
            updateDanger(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addDanger(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
     /** 导出按钮操作 */
    handleExport() {
      this.download('scyf/danger/export', {
        ...this.queryParams
      }, `danger_${new Date().getTime()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "导入";
      this.upload.open = true;
    },
     /** 下载模板操作 */
    importTemplate() {
      this.download('scyf/danger/importTemplate', {
      }, `danger_template_${new Date().getTime()}.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
   //危险源级别的转换
   typeFormatter:function(row){
      switch (row.dangerLevel) {
                    case 1:
                        return "一级";
                    case 2:
                        return "二级";
                    case 3:
                        return "三级";
                    case 4:
                        return "四级";
                }

   }


    ,
    /** 删除按钮操作 */
    handleDelete(row) {
      const dangerIds = row.dangerId || this.ids;
      this.$modal.confirm('是否确认删除角色编号为"' + dangerIds + '"的数据项？').then(function() {
        return delDanger(dangerIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },

  }
};
</script>
